chinaclarifier.com,chemical dosing system,During the production of chemical dosing system, Qingdao Jinwantong Environmental Science and Technology Co., Ltd. divides the quality control process into four inspection stages. 1. We check all incoming raw materials before usage. 2. We perform inspections during the manufacturing process and all manufacturing data are recorded for future reference. 3. We check the finished product according to the quality standards. 4. Our QC team will randomly check in the warehouse before shipment.
Jinwantong provides chemical dosing system products that are selling well in United States, Arabic,Turkey,Japan,German,Portuguese,polish,Korean,Spanish,India,French,Italian,Russian,etc.
Jinwantong,Our company main produces wastewater treatment company.